000 FKNT24 KNHC 242052 TCANT4 SUBTROPICAL STORM TERESA ICAO ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL AL192021 2100 UTC FRI SEP 24 2021 TC ADVISORY DTG: 20210924/2100Z TCAC: KNHC TC: TERESA ADVISORY NR: 2021/001 OBS PSN: 24/2100Z N3430 W06430 MOV: NW 12KT INTST CHANGE: NC C: 1008HPA MAX WIND: 040KT FCST PSN +6 HR: 25/0300Z N3506 W06510 FCST MAX WIND +6 HR: 045KT FCST PSN +12 HR: 25/0900Z N3537 W06530 FCST MAX WIND +12 HR: 045KT FCST PSN +18 HR: 25/1500Z N3604 W06530 FCST MAX WIND +18 HR: 045KT FCST PSN +24 HR: 25/2100Z N3631 W06513 FCST MAX WIND +24 HR: 045KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210925/0300Z $$